commercial?name: basic brilliant blue BO. color?index?no.?basic?blue?7 appearance:?blue?shinning?crystal concentration:?100% solubility:?easily?soluble?in?water production?volume:?3000mt/year usage:??used?for?dyeing?on?textile,?paper,?ink,?wood,?grass,?bamboo,?etc. ? ? fastness light???????soaping???????????water?spotting??????perspiration????iron???????rubbing ?????????????fade????stain????????????fade???stain????????????fade???stain???????????????????????dry???wet ? 1?????????????4?????????????4????????????????????4??????????4~5???????????????4~5??????????4?????????????4~5?????????3~4?????2~3 ? acid&alkali sulfuric?????acetic??????sodium acid???????????????acid???????????carbonate 1????????????????????????4?????????????????????3 ? ? Scott Tianjin?Leading?Import??&?Export?Co.,Ltd www.tianjinleading.com? skype:scott.shi126 QQ:1633685082 wechat:SZX11171207 Tel:0086-22-27824571 Fax:0086-22-27827649 Mobile:13512455126 ?